==8523== ERROR: AddressSanitizer: heap-buffer-overflow on address 0xb5e00791 at pc 0x808605e bp 0xbf92fda8 sp 0xbf92fd9c
READ of size 1 at 0xb5e00791 thread T0
#0 0x808605d in base64encode /home/b/asan/libplist/src/base64.c:58
#1 0x8050406 in node_to_xml /home/b/asan/libplist/src/xplist.c:303
#2 0x806036f in plist_to_xml /home/b/asan/libplist/src/xplist.c:408
#3 0x804a346 in main /home/b/asan/libplist/tools/plistutil.c:151
#4 0xb5f85a82 (/lib/i386-linux-gnu/libc.so.6+0x19a82)
#5 0x804af35 in _start (/home/b/asan/libplist/tools/plistutil+0x804af35)
0xb5e00791 is located 0 bytes to the right of 1-byte region [0xb5e00790,0xb5e00791)
allocated by thread T0 here:
#0 0xb614d854 (/usr/lib/i386-linux-gnu/libasan.so.0+0x16854)
#1 0x80621a3 in parse_data_node /home/b/asan/libplist/src/bplist.c:408
#2 0x80621a3 in parse_bin_node /home/b/asan/libplist/src/bplist.c:661
#3 0x80621a3 in parse_bin_node_at_index /home/b/asan/libplist/src/bplist.c:759
SUMMARY: AddressSanitizer: heap-buffer-overflow /home/b/asan/libplist/src/base64.c:58 base64encode
Shadow bytes around the buggy address:
0x36bc00a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x36bc00b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x36bc00c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x36bc00d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x36bc00e0: fa fa fa fa fa fa fa fa fa fa 00 04 fa fa 00 04
=>0x36bc00f0: fa fa[01]fa fa fa fd fd fa fa fd fd fa fa 00 04
0x36bc0100: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x36bc0110: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x36bc0120: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x36bc0130: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x36bc0140: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap righ redzone: fb
Freed Heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
ASan internal: fe
poc1.txt
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